<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="goodsName">
        <el-input
          v-model="queryParams.goodsName"
          placeholder="请输入商品名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="类目名称" prop="kindsName">
        <el-select v-model="queryParams.kindsName" placeholder="请选择类目名称" clearable size="small">
          <el-option
            v-for="dict in kindsNameOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="商品状态" prop="goodsStatus">
        <el-select v-model="queryParams.goodsStatus" placeholder="请选择商品状态,0正常1售完" clearable size="small">
          <el-option
            v-for="dict in goodsStatusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable size="small" style="width: 200px"
                        v-model="queryParams.createTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['wx:goods:add']"
        >商品上架</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['wx:goods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['wx:goods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['wx:goods:export']"
        >导出</el-button>
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品ID" align="center" prop="goodsId" />
      <el-table-column label="商品名称" align="center" prop="goodsName" />
      <el-table-column label="类目名称" align="center" prop="kindsName" :formatter="kindsNameFormat" />
      <el-table-column label="商品单价" align="center" prop="goodsPrice" />
      <el-table-column label="商品库存" align="center" prop="goodsStock" />
      <el-table-column label="商品描述" align="center" prop="goodsDesc" />
      <el-table-column label="商品小图" align="center" prop="goodsUrl">
      <template slot-scope="scope">
        <img :src="'http://localhost/dev-api/'+scope.row.goodsUrl" alt="" style="width: 70px;height: 70px">
      </template>
      </el-table-column>
      <el-table-column label="商品状态" align="center" prop="goodsStatus" :formatter="goodsStatusFormat" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{m}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['wx:goods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['wx:goods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="goodsName">
          <el-input v-model="form.goodsName" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="类目名称" prop="kindsName">
          <el-select v-model="form.kindsName" placeholder="请选择类目名称">
            <el-option
              v-for="dict in kindsNameOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品单价" prop="goodsPrice">
          <el-input v-model="form.goodsPrice" placeholder="请输入商品单价" />
        </el-form-item>
        <el-form-item label="商品库存" prop="goodsStock">
          <el-input v-model="form.goodsStock" placeholder="请输入商品库存" />
        </el-form-item>
        <el-form-item label="商品描述" prop="goodsDesc">
          <el-input v-model="form.goodsDesc" placeholder="请输入商品描述" />
        </el-form-item>
        <el-form-item label="商品状态">
          <el-radio-group v-model="form.goodsStatus">
            <el-radio
              v-for="dict in goodsStatusOptions"
              :key="dict.dictValue"
              :label="parseInt(dict.dictValue)"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="商品小图" prop="goodsUrl">
          <el-upload
            class="upload-demo"
            action="http://localhost/dev-api/wx/goods/upload"
            :on-success="handleSuccess"
            :on-preview="handlePreview"
            :on-remove="handleRemove"
            :limit="1"
            list-type="picture"
           >
            <el-button size="small" type="primary">点击上传</el-button>
<!--            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>-->
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods, exportGoods } from "@/api/wx/goods";

export default {
  inject:['reload'],
  name: "Goods",
  components: {
  },
  data() {
    return {
      //添加变量
      kindsName:'',
      goodskinds:[],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品信息表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //类目名称
      kindsNameOptions: [],
      // 商品状态,0在售2售完字典
      goodsStatusOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsName: null,
        kindsName: null,
        goodsPrice: null,
        goodsStock: null,
        goodsDesc: null,
        goodsUrl: null,
        goodsStatus: null,
        createTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        goodsName: [
          { required: true, message: "商品名称不能为空", trigger: "blur" }
        ],
        kindsName: [
          { required: true, message: "类目名称不能为空", trigger: "blur" }
        ],
        goodsPrice: [
          { required: true, message: "商品单价不能为空", trigger: "blur" }
        ],
        goodsStock: [
          { required: true, message: "商品库存不能为空", trigger: "blur" }
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ],
        updateTime: [
          { required: true, message: "修改时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("kinds_Name").then(response => {
      this.kindsNameOptions = response.data;
    });
    this.getDicts("goods_status").then(response => {
      this.goodsStatusOptions = response.data;
    });
  },
  methods: {
    /** 查询商品信息列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 类目名称字典翻译
    kindsNameFormat(row, column) {
      return this.selectDictLabel(this.kindsNameOptions, row.kindsName);
    },
    // 商品状态,0正常1下架字典翻译
    goodsStatusFormat(row, column) {
      return this.selectDictLabel(this.goodsStatusOptions, row.goodsStatus);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        goodsId: null,
        goodsName: null,
        kindsName: null,
        goodsPrice: null,
        goodsStock: null,
        goodsDesc: null,
        goodsUrl: null,
        goodsStatus: 0,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.goodsId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "上架商品信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const goodsId = row.goodsId || this.ids
      getGoods(goodsId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.goodsId != null) {
            updateGoods(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
              this.reload()
            });
          } else {
            addGoods(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
              this.reload()
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const goodsIds = row.goodsId || this.ids;
      this.$confirm('是否确认删除商品信息编号为"' + goodsIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delGoods(goodsIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
          this.reload()
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有商品信息数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportGoods(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    },
    /** 监听图片上传成功事件*/
    handleSuccess(response){
      this.$message.success("上传成功")
      this.form.goodsUrl=response.url
      this.getList()
    },
    handlePreview(file){
      console.log(file);
    },
    handleRemove(file){
      console.log(file)
    }
  }
};
</script>
